22223432

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{839}}^1$

素因数の和:906

約数の個数: 64

約数和(自身を含む): 53222400

約数和(自身を除く): 30998968

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 43, 44, 56, 77, 86, 88, 154, 172, 301, 308, 344, 473, 602, 616, 839, 946, 1204, 1678, 1892, 2408, 3311, 3356, 3784, 5873, 6622, 6712, 9229, 11746, 13244, 18458, 23492, 26488, 36077, 36916, 46984, 64603, 72154, 73832, 129206, 144308, 252539, 258412, 288616, 396847, 505078, 516824, 793694, 1010156, 1587388, 2020312, 2777929, 3174776, 5555858, 11111716, 22223432]

約数ペア:

[(1, 22223432), (2, 11111716), (4, 5555858), (7, 3174776), (8, 2777929), (11, 2020312), (14, 1587388), (22, 1010156), (28, 793694), (43, 516824), (44, 505078), (56, 396847), (77, 288616), (86, 258412), (88, 252539), (154, 144308), (172, 129206), (301, 73832), (308, 72154), (344, 64603), (473, 46984), (602, 36916), (616, 36077), (839, 26488), (946, 23492), (1204, 18458), (1678, 13244), (1892, 11746), (2408, 9229), (3311, 6712), (3356, 6622), (3784, 5873)]